171 lines
4.6 KiB
Go
171 lines
4.6 KiB
Go
package message
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import (
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"encoding/json"
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"fmt"
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"github.com/silenceper/wechat/v2/officialaccount/context"
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"github.com/silenceper/wechat/v2/util"
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)
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const (
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templateSendURL = "https://api.weixin.qq.com/cgi-bin/message/template/send"
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templateListURL = "https://api.weixin.qq.com/cgi-bin/template/get_all_private_template"
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templateAddURL = "https://api.weixin.qq.com/cgi-bin/template/api_add_template"
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templateDelURL = "https://api.weixin.qq.com/cgi-bin/template/del_private_template"
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)
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// Template 模板消息
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type Template struct {
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*context.Context
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}
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// NewTemplate 实例化
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func NewTemplate(context *context.Context) *Template {
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tpl := new(Template)
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tpl.Context = context
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return tpl
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}
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// TemplateMessage 发送的模板消息内容
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type TemplateMessage struct {
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ToUser string `json:"touser"` // 必须, 接受者OpenID
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TemplateID string `json:"template_id"` // 必须, 模版ID
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URL string `json:"url,omitempty"` // 可选, 用户点击后跳转的URL, 该URL必须处于开发者在公众平台网站中设置的域中
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Color string `json:"color,omitempty"` // 可选, 整个消息的颜色, 可以不设置
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Data map[string]*TemplateDataItem `json:"data"` // 必须, 模板数据
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MiniProgram struct {
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AppID string `json:"appid"` // 所需跳转到的小程序appid(该小程序appid必须与发模板消息的公众号是绑定关联关系)
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PagePath string `json:"pagepath"` // 所需跳转到小程序的具体页面路径,支持带参数,(示例index?foo=bar)
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} `json:"miniprogram"` // 可选,跳转至小程序地址
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}
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// TemplateDataItem 模版内某个 .DATA 的值
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type TemplateDataItem struct {
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Value string `json:"value"`
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Color string `json:"color,omitempty"`
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}
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type resTemplateSend struct {
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util.CommonError
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MsgID int64 `json:"msgid"`
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}
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// Send 发送模板消息
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func (tpl *Template) Send(msg *TemplateMessage) (msgID int64, err error) {
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var accessToken string
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accessToken, err = tpl.GetAccessToken()
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if err != nil {
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return
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}
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uri := fmt.Sprintf("%s?access_token=%s", templateSendURL, accessToken)
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var response []byte
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response, err = util.PostJSON(uri, msg)
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if err != nil {
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return
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}
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var result resTemplateSend
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err = json.Unmarshal(response, &result)
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if err != nil {
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return
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}
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if result.ErrCode != 0 {
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err = fmt.Errorf("template msg send error : errcode=%v , errmsg=%v", result.ErrCode, result.ErrMsg)
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return
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}
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msgID = result.MsgID
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return
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}
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// TemplateItem 模板消息.
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type TemplateItem struct {
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TemplateID string `json:"template_id"`
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Title string `json:"title"`
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PrimaryIndustry string `json:"primary_industry"`
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DeputyIndustry string `json:"deputy_industry"`
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Content string `json:"content"`
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Example string `json:"example"`
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}
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type resTemplateList struct {
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util.CommonError
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TemplateList []*TemplateItem `json:"template_list"`
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}
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// List 获取模板列表
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func (tpl *Template) List() (templateList []*TemplateItem, err error) {
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var accessToken string
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accessToken, err = tpl.GetAccessToken()
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if err != nil {
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return
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}
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uri := fmt.Sprintf("%s?access_token=%s", templateListURL, accessToken)
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var response []byte
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response, err = util.HTTPGet(uri)
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if err != nil {
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return
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}
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var res resTemplateList
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err = util.DecodeWithError(response, &res, "ListTemplate")
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if err != nil {
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return
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}
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templateList = res.TemplateList
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return
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}
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type resTemplateAdd struct {
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util.CommonError
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TemplateID string `json:"template_id"`
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}
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// Add 添加模板.
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func (tpl *Template) Add(shortID string) (templateID string, err error) {
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var accessToken string
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accessToken, err = tpl.GetAccessToken()
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if err != nil {
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return
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}
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var msg = struct {
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ShortID string `json:"template_id_short"`
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}{ShortID: shortID}
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uri := fmt.Sprintf("%s?access_token=%s", templateAddURL, accessToken)
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var response []byte
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response, err = util.PostJSON(uri, msg)
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if err != nil {
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return
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}
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var result resTemplateAdd
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err = util.DecodeWithError(response, &result, "AddTemplate")
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if err != nil {
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return
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}
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templateID = result.TemplateID
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return
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}
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// Delete 删除私有模板.
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func (tpl *Template) Delete(templateID string) (err error) {
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var accessToken string
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accessToken, err = tpl.GetAccessToken()
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if err != nil {
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return
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}
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var msg = struct {
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TemplateID string `json:"template_id"`
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}{TemplateID: templateID}
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uri := fmt.Sprintf("%s?access_token=%s", templateDelURL, accessToken)
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var response []byte
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response, err = util.PostJSON(uri, msg)
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if err != nil {
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return
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}
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return util.DecodeWithCommonError(response, "DeleteTemplate")
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}
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